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United States Interactive Warnings, Watches, And Advisories - Winter Storm Warning Summary
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NWS Medford OR
Winter Storm Warning for Western Siskiyou County
Expected, Actual
Target Area:
Western Siskiyou County
Issued:
Thursday Feb 13 11:54 PM
Effective:
Thursday Feb 13 11:54 PM
Expires:
Friday Feb 14 6:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY


* WHAT...Heavy snow expected. Additional snow accumulations of 6
inches above 3000 feet, with locally higher amounts up to 12
inches over the higher mountains. Winds gusting as high as 40 mph.

* WHERE...Western Siskiyou County County. This includes higher
portions of Sawyers Bar Road west of Etna and areas along Highway
3 near and south of Callahan to Scott Mountain summit.

* WHEN...Until 4 AM PST Friday.

* IMPACTS...Travel could be very difficult.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 511 or visit
quickmap.dot.ca.gov for road information. Do not detour during
winter storms.


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NWS Medford OR
Winter Storm Warning for South Central Siskiyou County; North Central and Southeast Siskiyou County
Expected, Actual
Target Area:
South Central Siskiyou County; North Central and Southeast Siskiyou County
Issued:
Thursday Feb 13 11:54 PM
Effective:
Thursday Feb 13 11:54 PM
Expires:
Friday Feb 14 6:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY


* WHAT...Heavy snow expected above 4000 feet. Additional snow
accumulations of around 6 inches with winds gusting up to 25 to 35
mph. Locally higher amounts up to 12 inches above 4500 feet.

* WHERE...South Central and Southeast Siskiyou County. This includes
Tennant and mountains above 4000 feet, including Snowman Summit on
highway 89.

* WHEN...Until 4 AM PST Friday.

* IMPACTS...Plan on slippery road conditions.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 511 or visit
quickmap.dot.ca.gov for road information.


676a6ae344a53052974971e2437a124f2f77d057.002.1
NWS Albuquerque NM
Winter Storm Warning for Chuska Mountains; Far Northwest Highlands; Tusas Mountains Including Chama; Jemez Mountains; Northern Sangre de Cristo Mountains; Southern Sangre de Cristo Mountains; East Slopes Sangre de Cristo Mountains
Expected, Actual
Target Area:
Chuska Mountains; Far Northwest Highlands; Tusas Mountains Including Chama; Jemez Mountains; Northern Sangre de Cristo Mountains; Southern Sangre de Cristo Mountains; East Slopes Sangre de Cristo Mountains
Issued:
Thursday Feb 13 11:44 PM
Effective:
Thursday Feb 13 11:44 PM
Expires:
Saturday Feb 15 6:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY


* WHAT...Heavy snow expected. Total snow accumulations of 8 to 16
inches below 8500 feet, except 16 to 28 inches above 8500 feet.
Total snow accumulations 4 to 10 inches around Dulce. Lesser
amounts along the east slopes of the Sangre De Cristos. Winds
gusting as high as 40 mph in the high terrain.

* WHERE...Northern Mountains, Chuska Mountains, and Far Northwest
Highlands.

* WHEN...Until 5 AM MST Saturday.

* IMPACTS...Travel could be very difficult. Tire chains may be
necessary if traveling through mountain passes. Gusty winds could
bring down tree branches and create areas of blowing snow.

* ADDITIONAL DETAILS...The weight of heavy wet snow may break tree
limbs and lead to power outages.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For the latest road
conditions, dial 511 or 1.800.432.4269, or visit http://nmroads.com.


0a3a161f5d60cf160e04b4dacdb366871585a5f8.001.1
NWS Las Vegas NV
Winter Storm Warning for Sheep Range; Spring Mountains-Red Rock Canyon
Expected, Actual
Target Area:
Sheep Range; Spring Mountains-Red Rock Canyon
Issued:
Thursday Feb 13 11:38 PM
Effective:
Thursday Feb 13 11:38 PM
Expires:
Friday Feb 14 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY


* WHAT...Additional snow accumulations up to 3 inches. Winds gusting
as high as 55 mph.

* WHERE...Sheep Range and Spring Mountains-Red Rock Canyon.

* WHEN...Until 4 PM PST Friday.

* IMPACTS...Plan on slippery road conditions. Strong winds could
cause tree damage.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 5 1 1 for road
information.


1af3602fb2f14c25de4cabf2fe7c5da444913511.003.1
NWS Las Vegas NV
Winter Storm Warning for Eastern Sierra Slopes of Inyo County; White Mountains of Inyo County
Expected, Actual
Target Area:
Eastern Sierra Slopes of Inyo County; White Mountains of Inyo County
Issued:
Thursday Feb 13 11:38 PM
Effective:
Thursday Feb 13 11:38 PM
Expires:
Friday Feb 14 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY


* WHAT...Additional snow accumulations up to 6 inches. Winds gusting
as high as 50 mph.

* WHERE...White and Inyo Mountains, and Eastern Sierra Slopes.

* WHEN...Until 4 PM PST Friday.

* IMPACTS...Plan on slippery road conditions Gusty winds could bring
down tree branches.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 1-800-427-7623 for road
information.


1af3602fb2f14c25de4cabf2fe7c5da444913511.002.1
NWS Salt Lake City UT
Winter Storm Warning for Southern Mountains
Expected, Actual
Target Area:
Southern Mountains
Issued:
Thursday Feb 13 11:08 PM
Effective:
Thursday Feb 13 11:08 PM
Expires:
Saturday Feb 15 12:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST FRIDAY


* WHAT...Heavy snow expected. Total snow accumulations between 10
and 20 inches with locally higher amounts up to 30 to 35 inches in
the Tushar Mountains, Pine Valley Mountains, and near Brian Head.

* WHERE...Southern Mountains.

* WHEN...Until 11 PM MST Friday.

* IMPACTS...Winter driving conditions can be expected on all
mountain routes. Blowing and drifting snow may reduce
visibilities, especially near Brian Head.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For winter road conditions
from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.


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NWS Salt Lake City UT
Winter Storm Warning for Wasatch Back
Expected, Actual
Target Area:
Wasatch Back
Issued:
Thursday Feb 13 11:08 PM
Effective:
Thursday Feb 13 11:08 PM
Expires:
Saturday Feb 15 12:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY


* WHAT...Heavy snow expected. Additional snow accumulations between
5 and 10 inches with locally up to 16 inches possible in the Park
City area.

* WHERE...Wasatch Back.

* WHEN...Until 11 AM MST Saturday.

* IMPACTS...Winter driving conditions are expected. The hazardous
conditions could impact the Thursday evening and Friday morning
commutes.

* ADDITIONAL DETAILS...Snow will gradually mix with and then change
to rain Friday morning into Friday afternoon across the Ogden,
Heber and Morgan Valleys.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For winter road conditions
from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.


94bc0bb2559783a3b78b0571f293c7a5f9913405.002.1
NWS Salt Lake City UT
Winter Storm Warning for Wasatch Mountains I-80 North; Wasatch Mountains South of I-80; Western Uinta Mountains; Wasatch Plateau/Book Cliffs; Central Mountains
Expected, Actual
Target Area:
Wasatch Mountains I-80 North; Wasatch Mountains South of I-80; Western Uinta Mountains; Wasatch Plateau/Book Cliffs; Central Mountains
Issued:
Thursday Feb 13 11:08 PM
Effective:
Thursday Feb 13 11:08 PM
Expires:
Saturday Feb 15 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY


* WHAT...Heavy snow expected. Total snow accumulations between 1 to
2 feet, with locally higher amounts in excess of 3 feet in the
upper Cottonwoods and Bear River Range.

* WHERE...The Wasatch Mountains, Western Uinta Mountains, Wasatch
Plateau/Book Cliffs, and Central Mountains.

* WHEN...Until 5 PM MST Saturday.

* IMPACTS...Winter driving conditions are expected on all mountain
routes. Traction law restrictions may be enacted.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For winter road conditions
from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.


94bc0bb2559783a3b78b0571f293c7a5f9913405.003.1
NWS Hanford CA
Winter Storm Warning for Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Grant Grove Area; Sequoia NP; South End of the Upper Sierra
Expected, Actual
Target Area:
Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Grant Grove Area; Sequoia NP; South End of the Upper Sierra
Issued:
Thursday Feb 13 9:46 PM
Effective:
Thursday Feb 13 9:46 PM
Expires:
Saturday Feb 15 12:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST FRIDAY


* WHAT...Heavy snow. Additional snow accumulations up to 3 feet.
Winds gusting as high as 55 mph.

* WHERE...Sierra Nevada above 7,000 feet from Yosemite National Park
to the Lake Isabella area.

* WHEN...Until 10 PM PST Friday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes. Strong winds could cause tree damage.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


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NWS Pueblo CO
Winter Storm Warning for Northern Sangre de Cristo Mountains above 11000 Ft; Southern Sangre De Cristo Mountains Above 11000 Ft
Expected, Actual
Target Area:
Northern Sangre de Cristo Mountains above 11000 Ft; Southern Sangre De Cristo Mountains Above 11000 Ft
Issued:
Thursday Feb 13 9:43 PM
Effective:
Thursday Feb 13 9:43 PM
Expires:
Saturday Feb 15 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY


* WHAT...Heavy snow and blowing snow expected. Total snow
accumulations between 6 and 18 inches. Winds gusting as high as 65
mph.

* WHERE...Northern Sangre de Cristo Mountains Above 11000 Feet and
Southern Sangre de Cristo Mountains Above 11000 Feet.

* WHEN...Until 5 PM MST Saturday.

* IMPACTS...Travel could be very difficult to impossible. Widespread
blowing snow could significantly reduce visibility. The hazardous
conditions could impact the Friday morning and evening commutes.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


647a5a35b7eea0aa2359f34445beed075ec0321b.002.1
NWS Pueblo CO
Winter Storm Warning for Eastern Sawatch Mountains above 11000 Ft; La Garita Mountains Above 10000 Ft; Upper Rio Grande Valley/Eastern San Juan Mountains Below 10000 Ft; Eastern San Juan Mountains Above 10000 Ft
Expected, Actual
Target Area:
Eastern Sawatch Mountains above 11000 Ft; La Garita Mountains Above 10000 Ft; Upper Rio Grande Valley/Eastern San Juan Mountains Below 10000 Ft; Eastern San Juan Mountains Above 10000 Ft
Issued:
Thursday Feb 13 9:43 PM
Effective:
Thursday Feb 13 9:43 PM
Expires:
Saturday Feb 15 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY


* WHAT...Heavy snow and blowing snow expected. Total snow
accumulations between 1 to 3 feet across the higher terrain, to 5
to 10 inches across the lower elevations. Greatest amounts will be
on south and southwest facing slopes of the Eastern San Juan
mountains. Winds gusting as high as 50 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet, La Garita
Mountains Above 10000 Feet, Eastern San Juan Mountains Above 10000
Feet, and Upper Rio Grande Valley/Eastern San Juan Mountains Below
10000 Feet.

* WHEN...Until 5 PM MST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


647a5a35b7eea0aa2359f34445beed075ec0321b.001.1
NWS Reno NV
Winter Storm Warning for Greater Lake Tahoe Area; Greater Lake Tahoe Area
Expected, Actual
Target Area:
Greater Lake Tahoe Area; Greater Lake Tahoe Area
Issued:
Thursday Feb 13 9:03 PM
Effective:
Thursday Feb 13 9:03 PM
Expires:
Saturday Feb 15 12:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST FRIDAY


* WHAT...Heavy snow. Additional snow accumulations up to 2 feet
along and west of Hwy 89 with up to 3 feet along the Sierra crest.
Accumulations of 10 to 18 inches elsewhere. Ridge winds gusting as
high as 80 mph with gusts up to 35 mph at lower elevations. Waves
of 2 to 4 feet on Lake Tahoe.

* WHERE...Greater Lake Tahoe Area.

* WHEN...Until 10 PM PST Friday.

* IMPACTS...Travel will be very difficult to impossible. The
hazardous conditions will impact all commutes late Thursday and
Friday. Prepare for significant slow-downs and possible road
closures.

* ADDITIONAL DETAILS...Areas still wet from earlier precipitation
are expected to freeze this evening. Heavy snow along with gusty
winds may result in periods of zero visibility.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


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NWS Reno NV
Winter Storm Warning for Mono
Expected, Actual
Target Area:
Mono
Issued:
Thursday Feb 13 9:03 PM
Effective:
Thursday Feb 13 9:03 PM
Expires:
Saturday Feb 15 12:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST FRIDAY


* WHAT...Heavy snow. Additional snow accumulations of 1 to 2 feet
along and west of Highway 395 with up to 3 feet at the Sierra
crest. Accumulations of 2 to 8 inches for lower elevations east of
Highway 395. Ridge winds gusting as high as 90 mph with gusts up
to 40 mph at lower elevations.

* WHERE...Mono County.

* WHEN...Until 10 PM PST Friday.

* IMPACTS...Travel will be very difficult to impossible. The
hazardous conditions could impact evening commutes Thursday and
morning commutes and Friday.

* ADDITIONAL DETAILS...Areas still wet from earlier precipitation
are expected to freeze this evening. Heavy snow along with gusty
winds may result in periods of zero visibility.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


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NWS Reno NV
Winter Storm Warning for Lassen-Eastern Plumas-Eastern Sierra Counties
Expected, Actual
Target Area:
Lassen-Eastern Plumas-Eastern Sierra Counties
Issued:
Thursday Feb 13 9:03 PM
Effective:
Thursday Feb 13 9:03 PM
Expires:
Saturday Feb 15 12:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST FRIDAY


* WHAT...Heavy snow. Additional snow accumulations of 1 to 6 inches
except for 8 to 18 inches west of Highway 395. Locally higher
amounts up to 2 feet on the highest peaks. Winds gusting as high
as 35 mph. Wind prone areas may gust as high as 45 mph.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...Until 10 PM PST Friday.

* IMPACTS...Travel could be very difficult to impossible, especially
over Yuba Pass and Fredonyer Summit. The hazardous conditions will
impact the evening and morning commutes.

* ADDITIONAL DETAILS...Areas that remain wet from earlier
precipitation are expected to freeze this evening. Also overnight
snow showers will further help in the development of slick and icy
roads.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


f46af31eebf64749f18ac24b38df2c765898525c.001.1
NWS Elko NV
Winter Storm Warning for Ruby Mountains and East Humboldt Range
Expected, Actual
Target Area:
Ruby Mountains and East Humboldt Range
Issued:
Thursday Feb 13 7:07 PM
Effective:
Thursday Feb 13 7:07 PM
Expires:
Friday Feb 14 8:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM PST FRIDAY


* WHAT...Heavy snow. Additional snow accumulations between 3 and 23
inches. Winds gusting as high as 50 mph.

* WHERE...Ruby Mountains and East Humboldt Range in Elko County.

* WHEN...Until 6 PM PST Friday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Thursday evening and Friday
morning commutes. Gusty winds could bring down tree branches.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


3763161504c5d8006b353f5c7a139fd3813ba4ee.001.1
NWS Boise ID
Winter Storm Warning for Lower Treasure Valley; Upper Treasure Valley; Western Magic Valley; Camas Prairie; Owyhee Mountains; Upper Weiser River; Harney County; Baker County; Malheur County; Oregon Lower Treasure Valley
Expected, Actual
Target Area:
Lower Treasure Valley; Upper Treasure Valley; Western Magic Valley; Camas Prairie; Owyhee Mountains; Upper Weiser River; Harney County; Baker County; Malheur County; Oregon Lower Treasure Valley
Issued:
Thursday Feb 13 5:58 PM
Effective:
Thursday Feb 13 5:58 PM
Expires:
Friday Feb 14 12:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST /10 AM PST/ FRIDAY


* WHAT...Snow and areas of blowing snow expected. Additional snow
accumulation of up to 1 inch in the Upper Treasure and Magic
Valleys including the Boise metro, with an additional 1 to 3
inches in the Lower Treasure Valley. There is a chance of freezing
rain in the Treasure Valley and Western Magic Valley late tonight
through Friday morning. An additional 3 to 6 inches possible in
the mountains and  Camas Prairie, and across northern Malheur and
Harney Counties. Winds gusting as high as 40 mph causing areas of
blowing and drifting snow.

* WHERE...Portions of south central, southwest, and west central
Idaho and northeast and southeast Oregon.

* WHEN...Until 11 AM MST /10 AM PST/ Friday.

* IMPACTS...Snow covered roads causing slick conditions combined
with blowing snow will cause hazardous conditions. Travel will
remain difficult through the evening commute.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


32ea2fbd95818dc3e8a1fa5356fd0d9f022e5691.001.1
NWS Portland OR
Winter Storm Warning for North Oregon Coast Range Lowlands; North Oregon Coast Range; Outer Southeast Portland Metro
Expected, Actual
Target Area:
North Oregon Coast Range Lowlands; North Oregon Coast Range; Outer Southeast Portland Metro
Issued:
Thursday Feb 13 5:56 PM
Effective:
Thursday Feb 13 5:56 PM
Expires:
Friday Feb 14 12:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY


* WHAT...Heavy mixed precipitation expected. Total snow
accumulations of two to four inches and ice accumulations around
one tenth of an inch.

* WHERE...North Oregon Coast Range, North Oregon Coast Range
Lowlands, and Outer Southeast Portland Metro.

* WHEN...Until 10 AM PST Friday.

* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Significant ice accumulation on
power lines and tree limbs may cause power outages.


Instructions
Consider postponing travel until weather conditions improve.

If you must travel, be sure to slow down and allow extra time.

If you are using a generator, be sure to keep it outdoors and away
from windows and vents.

Be aware that walking surfaces may be slick. Walk with extra care.

Backcountry recreation is not advised.


f9ec08f18be5142b48b39a8e5b4906c7d90bce33.004.1
NWS Portland OR
Winter Storm Warning for Tualatin Valley; West Hills and Chehalem Mountains; Inner Portland Metro; East Portland Metro; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands
Expected, Actual
Target Area:
Tualatin Valley; West Hills and Chehalem Mountains; Inner Portland Metro; East Portland Metro; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands
Issued:
Thursday Feb 13 5:56 PM
Effective:
Thursday Feb 13 5:56 PM
Expires:
Friday Feb 14 12:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY


* WHAT...Heavy mixed precipitation. Total snow accumulations of one
to three inches and ice accumulations around one tenth of an inch.
Winds gusting as high as 40 mph in the eastern Portland/Vancouver
Metro.

* WHERE...Portland Metro Lowlands, Greater Vancouver Metro, and
Portland West Hills and Chehalem Mountain.

* WHEN...Until 10 AM PST Friday.

* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Significant ice accumulation on
power lines and tree limbs may cause power outages.


Instructions
Consider postponing travel until weather conditions improve.

If you must travel, be sure to slow down and allow extra time.

If you are using a generator, be sure to keep it outdoors and away
from windows and vents.

Be aware that walking surfaces may be slick. Walk with extra care.

Backcountry recreation is not advised.


f9ec08f18be5142b48b39a8e5b4906c7d90bce33.005.1
NWS Portland OR
Winter Storm Warning for Lower Columbia River; Cowlitz County Lowlands
Expected, Actual
Target Area:
Lower Columbia River; Cowlitz County Lowlands
Issued:
Thursday Feb 13 5:56 PM
Effective:
Thursday Feb 13 5:56 PM
Expires:
Friday Feb 14 2:00 PM

Alert
WINTER STORM WARNING IN EFFECT UNTIL NOON PST FRIDAY


* WHAT...Heavy mixed precipitation. Total snow accumulations of one
to four inches and ice accumulations around a light glaze.

* WHERE...Lower Columbia River and Cowlitz River Valleys.

* WHEN...Until noon PST Friday.

* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.


Instructions
Consider postponing travel until weather conditions improve.

If you must travel, be sure to slow down and allow extra time.

If you are using a generator, be sure to keep it outdoors and away
from windows and vents.

Be aware that walking surfaces may be slick. Walk with extra care.

Backcountry recreation is not advised.


f9ec08f18be5142b48b39a8e5b4906c7d90bce33.001.2
NWS Portland OR
Winter Storm Warning for West Columbia River Gorge of Oregon above 500 ft; West Columbia River Gorge I-84 Corridor; Upper Hood River Valley; Central Columbia River Gorge I-84 Corridor; West Columbia River Gorge - SR 14; Central Columbia River Gorge - SR 14
Expected, Actual
Target Area:
West Columbia River Gorge of Oregon above 500 ft; West Columbia River Gorge I-84 Corridor; Upper Hood River Valley; Central Columbia River Gorge I-84 Corridor; West Columbia River Gorge - SR 14; Central Columbia River Gorge - SR 14
Issued:
Thursday Feb 13 5:56 PM
Effective:
Thursday Feb 13 5:56 PM
Expires:
Saturday Feb 15 12:00 AM

Alert
WINTER STORM WARNING IN EFFECT UNTIL 10 PM PST FRIDAY


* WHAT...Snow and blowing snow expected. Total snow accumulations
between two and four inches. Winds gusting as high as 50 mph in
the western Columbia River Gorge. Strong winds may loft snow and
result in visibility falling below half a mile.

* WHERE...Western and Central Columbia River Gorge, the Corbett area
and the Hood River Valley.

* WHEN...Until 10 PM PST Friday.

* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.


Instructions
Consider postponing travel until weather conditions improve.

If you must travel, be sure to slow down and allow extra time.

If you are using a generator, be sure to keep it outdoors and away
from windows and vents.

Be aware that walking surfaces may be slick. Walk with extra care.

Backcountry recreation is not advised.


f9ec08f18be5142b48b39a8e5b4906c7d90bce33.002.2
NWS Juneau AK
Winter Storm Warning for City and Borough of Yakutat
Expected, Actual
Target Area:
City and Borough of Yakutat
Issued:
Thursday Feb 13 4:52 PM
Effective:
Friday Feb 14 12:00 AM
Expires:
Saturday Feb 15 12:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 PM AKST FRIDAY


...SYSTEM MOVING INTO THE NORTHERN PANHANDLE...

An approaching system will push into the Northern Gulf of Alaska
through Friday. We are expecting impactful snow accumulations,
with snowfall rates up to 1 inch per hour, for the City and
Borough of Yakutat starting tonight and lasting through Friday
afternoon. Main forecast challenge remains on where heaviest axis
of snow will setup along the coast. If the main band of heavier
precip shifts west, forecasted snowfall totals will be severely
impacted and much lower.

* WHAT...Heavy snow expected. Total snow accumulations of 8 to 12
inches. Winds gusting as high as 40 mph.

* WHERE...City and Borough of Yakutat.

* WHEN...From 9 PM this evening to 9 PM AKST Friday.

* IMPACTS...Travel will be very difficult.

* ADDITIONAL DETAILS...Heaviest snowfall rates are expected late
Thursday night, beginning to slacken by late Friday afternoon.
Heaviest snowfall rates approaching 1 inch per hour expected
early Friday morning.


Instructions
If you must travel, keep an extra flashlight, food, and water
with you in case of an emergency.

People are urged to prepare their property before the onset of
winter weather.

For the latest road conditions, where available, call 5 1 1 or
visit 511.alaska.gov.


a1dbf5be5298566a8e77585b1ae4e573a3abb890.001.1
NWS Eureka CA
Winter Storm Warning for Northern Trinity; Southern Trinity
Expected, Actual
Target Area:
Northern Trinity; Southern Trinity
Issued:
Thursday Feb 13 4:12 PM
Effective:
Thursday Feb 13 4:12 PM
Expires:
Friday Feb 14 6:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY FOR ELEVATIONS ABOVE 3500 FEET


* WHAT...Heavy wet snow for elevations above 3500 feet. Additional
snow accumulations up to 6 inches.

* WHERE...Trinity County.

* WHEN...Until 4 AM PST Friday.

* IMPACTS...Travel could be very difficult. Chains may be required
over high passes.

* ADDITIONAL DETAILS...Snow levels have now risen above 3000 feet
and will continue to rise through the evening.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.


a46c5e7d829167520ff7deaa569ad99db0c48653.001.1
NWS Denver CO
Winter Storm Warning for West Jackson and West Grand Counties Above 9000 Feet
Expected, Actual
Target Area:
West Jackson and West Grand Counties Above 9000 Feet
Issued:
Thursday Feb 13 4:01 PM
Effective:
Friday Feb 14 1:00 AM
Expires:
Saturday Feb 15 9:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST SATURDAY


* WHAT...Heavy snow expected. Total snow accumulations between 10
and 20 inches. Winds gusting as high as 50 mph.

* WHERE...The Park Range, including Rabbit Ears Pass.

* WHEN...From midnight tonight to 8 PM MST Saturday.

* IMPACTS...Snow covered roads will make travel hazardous, with the
possibility of very difficult.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.


eb6b75aa5bc5408526a1c5526d39c0ba04340ab7.001.1
NWS Grand Junction CO
Winter Storm Warning for Animas River Basin; San Juan River Basin
Expected, Actual
Target Area:
Animas River Basin; San Juan River Basin
Issued:
Thursday Feb 13 2:58 PM
Effective:
Thursday Feb 13 7:00 PM
Expires:
Friday Feb 14 1:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MST FRIDAY


* WHAT...Heavy snow expected. Total snow accumulations between 6 and
12 inches.

* WHERE...Animas River Basin and San Juan River Basin.

* WHEN...From 6 PM this evening to noon MST Friday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes.


Instructions
If you must travel, keep an extra flashlight, food, warm clothes,
and water in your vehicle in case of an emergency. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.


34306aa7af63421436538fa95b71ee91f020da69.006.1
NWS Grand Junction CO
Winter Storm Warning for Four Corners/Upper Dolores River
Expected, Actual
Target Area:
Four Corners/Upper Dolores River
Issued:
Thursday Feb 13 2:58 PM
Effective:
Thursday Feb 13 7:00 PM
Expires:
Friday Feb 14 1:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MST FRIDAY ABOVE 6500 FEET


* WHAT...Heavy wet snow expected above 6500 feet. Total snow
accumulations between 4 and 8 inches and up to 1 foot at the base
of the San Juan Mountains. Winds gusting as high as 35 mph.

* WHERE...Four Corners/Upper Dolores River.

* WHEN...From 6 PM this evening to noon MST Friday.

* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Friday morning and evening commutes.


Instructions
If you must travel, keep an extra flashlight, food, warm clothes,
and water in your vehicle in case of an emergency. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.


34306aa7af63421436538fa95b71ee91f020da69.005.1
NWS Grand Junction CO
Winter Storm Warning for Upper Yampa River Basin
Expected, Actual
Target Area:
Upper Yampa River Basin
Issued:
Thursday Feb 13 2:58 PM
Effective:
Friday Feb 14 7:00 AM
Expires:
Saturday Feb 15 7:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM FRIDAY TO 6 PM MST SATURDAY


* WHAT...Heavy snow expected. Total snow accumulations between 6 and
12 inches.

* WHERE...Upper Yampa River Basin.

* WHEN...From 6 AM Friday to 6 PM MST Saturday.

* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Friday morning and evening commutes.


Instructions
If you must travel, keep an extra flashlight, food, warm clothes,
and water in your vehicle in case of an emergency. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.


34306aa7af63421436538fa95b71ee91f020da69.008.1
NWS Grand Junction CO
Winter Storm Warning for La Sal and Abajo Mountains
Expected, Actual
Target Area:
La Sal and Abajo Mountains
Issued:
Thursday Feb 13 2:58 PM
Effective:
Thursday Feb 13 7:00 PM
Expires:
Saturday Feb 15 7:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MST SATURDAY


* WHAT...Heavy snow possible. Total snow accumulations between 1 and
2 feet with locally higher amounts possible over the La Sal and
Abajo Mountains above 7500 feet with 2 to 8 inches possible in the
lower elevations below 7500 feet. Winds could gust as high as 40
mph.

* WHERE...La Sal and Abajo Mountains.

* WHEN...From 6 PM this evening to 6 PM MST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes.


Instructions
Monitor the latest forecasts for updates on this situation.


34306aa7af63421436538fa95b71ee91f020da69.007.1
NWS Grand Junction CO
Winter Storm Warning for Grand and Battlement Mesas; West Elk and Sawatch Mountains
Expected, Actual
Target Area:
Grand and Battlement Mesas; West Elk and Sawatch Mountains
Issued:
Thursday Feb 13 2:58 PM
Effective:
Thursday Feb 13 7:00 PM
Expires:
Saturday Feb 15 7:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MST SATURDAY


* WHAT...Heavy snow possible. Total snow accumulations between 1 and
2 feet with locally higher amounts possible. Winds could gust as
high as 40 mph.

* WHERE...Grand and Battlement Mesas and West Elk and Sawatch
Mountains.

* WHEN...From 6 PM this evening to 6 PM MST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes.


Instructions
If you must travel, keep an extra flashlight, food, warm clothes,
and water in your vehicle in case of an emergency. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.


34306aa7af63421436538fa95b71ee91f020da69.002.1
NWS Grand Junction CO
Winter Storm Warning for Southwest San Juan Mountains
Expected, Actual
Target Area:
Southwest San Juan Mountains
Issued:
Thursday Feb 13 2:58 PM
Effective:
Thursday Feb 13 7:00 PM
Expires:
Saturday Feb 15 7:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MST SATURDAY


* WHAT...Heavy snow possible. Total snow accumulations between 1 and
2 feet with locally higher amounts up to 3 feet possible. Winds
could gust as high as 40 mph.

* WHERE...Southwest San Juan Mountains.

* WHEN...From 6 PM this evening to 6 PM MST Saturday.

* IMPACTS...Travel could be very difficult to impossible. Widespread
blowing snow could significantly reduce visibility. The hazardous
conditions could impact the Friday morning and evening commutes.


Instructions
Monitor the latest forecasts for updates on this situation.


34306aa7af63421436538fa95b71ee91f020da69.004.1
NWS Grand Junction CO
Winter Storm Warning for Elkhead and Park Mountains; Gore and Elk Mountains/Central Mountain Valleys; Flat Tops
Expected, Actual
Target Area:
Elkhead and Park Mountains; Gore and Elk Mountains/Central Mountain Valleys; Flat Tops
Issued:
Thursday Feb 13 2:58 PM
Effective:
Thursday Feb 13 7:00 PM
Expires:
Saturday Feb 15 7:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MST SATURDAY


* WHAT...Heavy snow possible. Total snow accumulations between 10
and 20 inches with locally higher amounts possible. Winds could
gust as high as 40 mph.

* WHERE...Elkhead and Park Mountains, Flat Tops, and Gore and Elk
Mountains/Central Mountain Valleys.

* WHEN...From 6 PM this evening to 6 PM MST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes.


Instructions
If you must travel, keep an extra flashlight, food, warm clothes,
and water in your vehicle in case of an emergency. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.


34306aa7af63421436538fa95b71ee91f020da69.001.1
NWS Grand Junction CO
Winter Storm Warning for Uncompahgre Plateau/Dallas Divide; Northwestern San Juan Mountains
Expected, Actual
Target Area:
Uncompahgre Plateau/Dallas Divide; Northwestern San Juan Mountains
Issued:
Thursday Feb 13 2:58 PM
Effective:
Thursday Feb 13 7:00 PM
Expires:
Saturday Feb 15 7:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MST SATURDAY


* WHAT...Heavy snow possible. Total snow accumulations between 10
and 20 inches with locally higher amounts possible. Winds could
gust as high as 40 mph.

* WHERE...Northwest San Juan Mountains and Uncompahgre Plateau and
Dallas Divide.

* WHEN...From 6 PM this evening to 6 PM MST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes.


Instructions
Monitor the latest forecasts for updates on this situation.


34306aa7af63421436538fa95b71ee91f020da69.003.1
NWS Pocatello ID
Winter Storm Warning for Marsh and Arbon Highlands; Franklin/Eastern Oneida Region; Bear River Range; Bear Lake Valley
Expected, Actual
Target Area:
Marsh and Arbon Highlands; Franklin/Eastern Oneida Region; Bear River Range; Bear Lake Valley
Issued:
Thursday Feb 13 2:56 PM
Effective:
Thursday Feb 13 2:56 PM
Expires:
Friday Feb 14 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY


* WHAT...Mixed precipitation expected, including periods of moderate
to heavy snow. Total snow accumulations between 4 to 8 inches in
the valleys. Higher elevations are expecting up to 16 inches with
locally higher amounts. The Bear River Range may see closer to 2
feet. A light glaze of ice due to freezing rain is expected for
areas closer to the Snake Plain. Winds gusting as high as 35 mph.

* WHERE...Bear Lake Valley, Bear River Range, Franklin/Eastern
Oneida Region, and Marsh and Arbon Highlands.

* WHEN...Until 5 PM MST Friday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Thursday evening and Friday
morning commutes.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.


fe8bf683c26aff1aadc0a2f7bfed183680b98364.002.1
NWS Pocatello ID
Winter Storm Warning for Sun Valley Region; Big Lost Highlands/Copper Basin; Wood River Foothills
Expected, Actual
Target Area:
Sun Valley Region; Big Lost Highlands/Copper Basin; Wood River Foothills
Issued:
Thursday Feb 13 2:56 PM
Effective:
Thursday Feb 13 2:56 PM
Expires:
Friday Feb 14 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY


* WHAT...Heavy snow expected. Total snow accumulations between 6 and
12 inches...with locally higher amounts on higher peaks and ridges.

* WHERE...Big Lost Highlands/Copper Basin, Sun Valley Region, and
Wood River Foothills.

* WHEN...Until 5 PM MST Friday.

* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Thursday evening and Friday morning commutes.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.


fe8bf683c26aff1aadc0a2f7bfed183680b98364.004.1
NWS Pocatello ID
Winter Storm Warning for Shoshone/Lava Beds; Arco/Mud Lake Desert; Upper Snake River Plain; Lower Snake River Plain; Eastern Magic Valley
Expected, Actual
Target Area:
Shoshone/Lava Beds; Arco/Mud Lake Desert; Upper Snake River Plain; Lower Snake River Plain; Eastern Magic Valley
Issued:
Thursday Feb 13 2:56 PM
Effective:
Thursday Feb 13 2:56 PM
Expires:
Friday Feb 14 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY


* WHAT...Mixed precipitation expected, including periods of moderate
to heavy snow. Total snow accumulations between 4 to 8 inches will
be common, with closer to 12 inches across the INL, Craters of the
Moon, and Shoshone Lava Beds. Lower amounts possible closer to
I-84 and 86 across the Magic Valley. A light glaze of ice due to
freezing rain is expected. Winds gusting as high as 35 mph.

* WHERE...Eastern Magic Valley, Shoshone/Lava Beds, Arco/Mud Lake
Desert, Lower Snake River Plain, and Upper Snake River Plain.

* WHEN...Until 5 PM MST Friday.

* IMPACTS...Travel could be very difficult. Areas of blowing snow
could significantly reduce visibility.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.


fe8bf683c26aff1aadc0a2f7bfed183680b98364.001.1
NWS Pocatello ID
Winter Storm Warning for Blackfoot Mountains; Caribou Range; Big Hole Mountains; Teton Valley; Centennial Mountains/Island Park
Expected, Actual
Target Area:
Blackfoot Mountains; Caribou Range; Big Hole Mountains; Teton Valley; Centennial Mountains/Island Park
Issued:
Thursday Feb 13 2:56 PM
Effective:
Thursday Feb 13 2:56 PM
Expires:
Friday Feb 14 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY


* WHAT...Heavy snow expected. Total snow accumulations between 6 and
15 inches...with locally higher amounts above pass level.

* WHERE...Big Hole Mountains, Centennial Mountains - Island Park,
Teton Valley, Blackfoot Mountains, and Caribou Range.

* WHEN...Until 5 PM MST Friday.

* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Thursday evening and Friday
morning commutes.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.


fe8bf683c26aff1aadc0a2f7bfed183680b98364.003.1
NWS Cheyenne WY
Winter Storm Warning for Sierra Madre Range
Expected, Actual
Target Area:
Sierra Madre Range
Issued:
Thursday Feb 13 2:45 PM
Effective:
Thursday Feb 13 6:00 PM
Expires:
Saturday Feb 15 6:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SATURDAY


* WHAT...Heavy snow expected. Total snow accumulations between 10
and 20 inches with higher amounts possible above 9000 feet in
elevation. Winds gusting as high as 50 mph.

* WHERE...Sierra Madre Range.

* WHEN...From 5 PM this afternoon to 5 PM MST Saturday.

* IMPACTS...Outdoor recreation could become dangerous to those
caught unprepared for hazardous winter conditions. Hunters,
hikers, and snowmobilers may become disoriented and lost due to
low visibility in falling and blowing snow.

* ADDITIONAL DETAILS...Snowfall is expected to occur in two rounds,
the first Thursday afternoon into Friday morning, and the second
Friday evening into Saturday. A lull brief is possible Friday
afternoon.


Instructions
Monitor the latest forecasts for updates on this situation.


393e47f1dff36e12989cf5abec9c62cad198f141.001.1
NWS Flagstaff AZ
Winter Storm Warning for Kaibab Plateau
Expected, Actual
Target Area:
Kaibab Plateau
Issued:
Thursday Feb 13 2:19 PM
Effective:
Thursday Feb 13 2:19 PM
Expires:
Friday Feb 14 7:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MST FRIDAY


* WHAT...Periods of snow, heavy at times late this afternoon through
early Friday. Winds gusting as high as 40 mph.

* WHERE...Kaibab Plateau, especially from Jacob Lake southward.

* WHEN...Until 6 PM MST Friday.

* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Travel is not recommended as
heavy snowfall and low visibility will create dangerous driving
conditions.

* ADDITIONAL DETAILS...Forecast snowfall amounts from 1 PM MST Today
to 6 PM MST Friday...
Fredonia:         Trace to 1"      Jacob Lake:       8 to 12"
GCNP North Rim:   12 to 18"


Instructions
Persons should consider delaying all travel. Motorists should use
extreme caution if travel is absolutely necessary.

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For the latest road conditions
and closures go to az511.gov, or call 5 1 1.


1915b30e7d798b5ba5887ce3830cdf843f83bfc7.001.1
NWS Riverton WY
Winter Storm Warning for Upper Green River Basin Foothills
Expected, Actual
Target Area:
Upper Green River Basin Foothills
Issued:
Thursday Feb 13 1:22 PM
Effective:
Thursday Feb 13 2:00 PM
Expires:
Friday Feb 14 9:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY


* WHAT...Heavy snow. Total snow accumulations between 4 to 8 inches
near Pinedale and 8 to 12 inches near Bondurant.

* WHERE...Upper Green River Basin Foothills.

* WHEN...Until 8 AM MST Friday.

* IMPACTS...Travel will be difficult. The hazardous conditions will
impact the Thursday evening and Friday morning commutes.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .


2503cb72277af28cf7f93e022c1655d0a134ee1e.003.1
NWS Riverton WY
Winter Storm Warning for Teton and Gros Ventre Mountains; Salt River and Wyoming Ranges
Expected, Actual
Target Area:
Teton and Gros Ventre Mountains; Salt River and Wyoming Ranges
Issued:
Thursday Feb 13 1:22 PM
Effective:
Thursday Feb 13 2:00 PM
Expires:
Saturday Feb 15 12:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY


* WHAT...Heavy snow. Total snow accumulations of 1 to 2 feet, with
locally higher amounts up to 3 feet on the highest peaks of the
Tetons. Winds could gust as high as 40 mph at times.

* WHERE...Teton and Gros Ventre Mountains along with the Salt River
and Wyoming Ranges.

* WHEN...Until 11 AM MST Saturday.

* IMPACTS...Travel will be very difficult, especially across Teton
and Togwotee Passes.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .


2503cb72277af28cf7f93e022c1655d0a134ee1e.001.1
NWS Riverton WY
Winter Storm Warning for Jackson Hole; Star Valley
Expected, Actual
Target Area:
Jackson Hole; Star Valley
Issued:
Thursday Feb 13 1:22 PM
Effective:
Thursday Feb 13 2:00 PM
Expires:
Saturday Feb 15 12:00 PM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY


* WHAT...Heavy snow. Total snow accumulations between 8 and 14
inches.

* WHERE...Jackson Hole and Star Valley.

* WHEN...Until 11 AM MST Saturday.

* IMPACTS...Travel will be difficult. The hazardous conditions will
impact the Thursday evening and Friday morning commutes.


Instructions
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .


2503cb72277af28cf7f93e022c1655d0a134ee1e.002.1
NWS Sacramento CA
Winter Storm Warning for Shasta Lake Area / Northern Shasta County; Burney Basin / Eastern Shasta County; Mountains Southwestern Shasta County to Western Colusa County
Expected, Actual
Target Area:
Shasta Lake Area / Northern Shasta County; Burney Basin / Eastern Shasta County; Mountains Southwestern Shasta County to Western Colusa County
Issued:
Thursday Feb 13 10:46 AM
Effective:
Thursday Feb 13 10:46 AM
Expires:
Friday Feb 14 6:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY ABOVE 2000 FEET


* WHAT...Heavy snow. Total snow accumulations 3 to 8 inches around
2000 feet, up to 1 to 2 feet above 3500 feet. Winds gusting as
high as 45 mph.

* WHERE...Burney Basin / Eastern Shasta County, Mountains
Southwestern Shasta County to Western Colusa County, and Shasta
Lake Area / Northern Shasta County.

* WHEN...Until 4 AM PST Friday.

* IMPACTS...Very difficult travel conditions with chain controls and
potential road closures. Low visibility due to combination of wind
and heavy snow. The hazardous conditions could impact the Thursday
evening commute. Heaviest snowfall expected through midday today.
Snow rates of 1-2 inches per hour at times.

* ADDITIONAL DETAILS...Snow levels expected to continue rising to
3500 to 4500 feet later today.


Instructions
Check the latest road conditions from Caltrans online at
quickmap.dot.ca.gov or dial 5 1 1.


1512a3b5ccf172f52f33d324da050243c644fad5.002.1
NWS Sacramento CA
Winter Storm Warning for Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Expected, Actual
Target Area:
Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Issued:
Thursday Feb 13 10:46 AM
Effective:
Thursday Feb 13 10:46 AM
Expires:
Saturday Feb 15 12:00 AM

Alert
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST FRIDAY ABOVE 4500 FEET


* WHAT...Heavy snow. Heaviest accumulations of 2 to 5 feet possible
above 6000 feet with 5 to 15 inches between 4500 and 6000 feet.
Winds could gust as high as 60 mph.

* WHERE...West Slope Northern Sierra Nevada and Western Plumas
County/Lassen Park.

* WHEN...Until 10 PM PST Friday.

* IMPACTS...Very difficult travel conditions with chain controls and
potential road closures. The hazardous conditions could impact the
Thursday evening and Friday morning commutes. Heaviest snowfall
expected today with snow rates of 1-2+ inches per hour at times.

* ADDITIONAL DETAILS...Snow levels 4500 to 6000 feet throughout the
day.


Instructions
Check the latest road conditions from Caltrans online at
quickmap.dot.ca.gov or dial 5 1 1.


1512a3b5ccf172f52f33d324da050243c644fad5.003.1